On behalf of The Department for Business and Trade (DBT) we are looking for a Senior Backend Developer (Inside IR35) for an initial 6 month contract. Hybrid working with 2 days per week in London, Belfast, Cardiff, Edinburgh, Manchester, B...Read More>>.

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. Wi...Read More>>.

LONDON, United Kingdom Job Information Job Identification 210732415 Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Squa...Read More>>.

Oxford University Press is seeking an Application Architect to shape the technology behind our language content platforms, APIs and integrations at scale. You will translate business needs into practical architectures, guiding cross‑functional t...Read More>>.

Senior Site Reliability Engineer (Application / API Focused) Location: London (Hybrid) Salary: £100,000 per annum + 25% Bonus + Excellent Benefits We are hiring a Senior SRE to support a large-scale digital...Read More>>.

J.P. Morgan Chase is seeking a Software Engineer III for the International Consumer Bank initiative. You will contribute to cloud-native microservices and work with a distributed, diverse team to deliver robust banking solutions.Join a regu...Read More>>.

V7 in the UK is seeking a Go Engineer to join the Go Engineering team. You will enable foundation models to be applied to multimodal data at scale, and build a rich API surface powering internal systems and customer-facing products.You will...Read More>>.

Ocado is seeking a Senior Backend Engineer (Java/Scala) to join the Mobile Fulfilment backend team. The role involves designing and building large‑scale, distributed systems, and leading end‑to‑end technical initiatives within a hybrid work...Read More>>.

We are working with an established organisation that is continuing to invest heavily in its technology capability and is looking to hire an API & Integration Developer.This is a hands on engineering role with responsibility for desig...Read More>>.

Spectrum IT Recruitment in Southampton is seeking a Senior Developer (Node.js / TypeScript) to join a highly available integration platform connecting eCommerce with warehouse operations. The role is hybrid with 2 office days (Tuesday and Thursday...Read More>>.

Atos is seeking a hands-on Software Engineering Lead to design, build, and operate cloud-native, full-stack solutions using TypeScript and Node.js. You will drive technical direction, mentor engineers, and collaborate across architects, product ma...Read More>>.

Universal Music Group UK seeks a Senior Developer responsible for designing and maintaining backend services using .NET Core and AWS. You will work in an agile team to deliver secure and reliable solutions.The ideal candidate has extensive...Read More>>.

Descrial is hiring Backend Engineers to build the services Descrial runs on. The role focuses on multi-tenant data and workflow services, bridging Java/Spring with Python AI services.You'll work in a small core team in King’s Cross, Londo...Read More>>.

Remotestar, a leading fintech company in London, is seeking an experienced backend developer with expertise in Java and Spring/Spring Boot. The ideal candidate will have over 8 years of backend development experience, strong knowledge of MongoDB,...Read More>>.

JPMorganChase is seeking a Senior Backend Software Engineer for the CCOR Technology team in Glasgow. You will design and deliver modern backend services and APIs supporting Compliance and Operational Risk, partnering with product and engineering t...Read More>>.

YLD Limited is seeking a Senior Software Engineer to join client teams delivering innovative products and help design scalable, resilient backend architectures. You will collaborate across the engineering pipeline, focusing on performance, reliabi...Read More>>.

Scrumconnect Ltd is seeking an experienced Test Automation Engineer to design and run automated tests for UI, API and microservices in public sector digital services. You will work in multidisciplinary agile teams, building quality into every rele...Read More>>.

KO2 Embedded Recruitment Solutions LTD is seeking a Senior Software Engineer for a UK manufacturer of advanced scientific instruments in Oxford. The role focuses on backend systems running Modern C++ on Debian Linux, with a hybrid on-site/remote a...Read More>>.

Scrumconnect Ltd in Newcastle is seeking an experienced Test Automation Engineer to design, build and maintain automated tests for UI and APIs within multidisciplinary agile teams. You will use Selenium, Cypress or Playwright and REST Assured to e...Read More>>.

Dataminr UK is seeking a Technical Support Engineer to own the support experience for our enterprise customers, from quick fixes to deep investigations across authentication, integrations and environments.You will configure and troubleshoot...Read More>>.

Sign in to set job alerts for “Lead Infrastructure Engineer” roles.Command & Control Systems Platform and Infrastructure EngineerTechnical Lead, Cloud Platform Engineer (Civil Aviation)Networking & Infrastructure Te...Read More>>.

BrightBox Group is seeking an Integration Engineer to design, implement, and manage integration solutions that connect enterprise systems and applications. The role requires collaboration with cross-functional teams and the creation of technical d...Read More>>.

Mastek Limited is seeking a Sr. Test Engineer to design, develop and execute automated tests for digital and cloud-based applications using Playwright. The role requires 5–9 years of relevant experience and a strong focus on API automation testi...Read More>>.

Gigs is building the operating system for mobile services, enabling platforms to embed global connectivity with ease. We design scalable APIs and back-end systems that span Ruby, Go, TypeScript and Elixir, while embracing AI as a core part of our...Read More>>.

CreateFuture UK is seeking a Technical Lead—Backend to drive Java/Spring Boot services, own delivery direction, and mentor engineers within a hybrid setup. You will work across REST APIs and Kafka pipelines, shape technical decisions, and champi...Read More>>.

Senior Backend Engineer (Golang, Algorithms, CS background)Hybrid London OR Remote-First in UK (Once a month in London)SEED-Stage AI Startup (15 people) Build the infrastructure behind the next generat...Read More>>.

US Mobile is seeking a backend engineer and hands-on architect to scale and connect millions of devices to wireless networks in York, UK. You will design backend services, deploy new features, and ensure high uptime across distributed systems....Read More>>.

Dex is partnering with a founder-led startup to build a unified AI operating system for pricing, inventory, and distribution. You will own end-to-end data ingestion, workflow orchestration, and backend service architecture from ground up.Yo...Read More>>.

Anthony James Consulting is seeking an experienced penetration tester or security testing firm to conduct an independent assessment of a Laravel/PHP web application with a substantial API component, based in the Brighton area.The engagement...Read More>>.

Plum is building the proactive money platform that helps people grow their money, combining AI guidance with the products they need. We value ownership, collaboration, and trust as we ship fast and learn from feedback. Join a team of nearly 300 Pl...Read More>>.

e.surv Chartered Surveyors is seeking a Principal Developer to lead the design, development and delivery of cloud-native software across services and APIs. You will mentor teams, own technical delivery and ensure security‑minded DevSecOps practi...Read More>>.

Cleo is hiring Senior Backend Engineers to join cross-functional squads and build features that improve users’ financial health. We value polyglot engineers and prioritize solid fundamentals over language specifics, with Ruby as a strong current...Read More>>.

Recraft, based in London, is seeking an Account Executive to lead enterprise sales of its AI-assisted design API to large retail and advertising clients. You will own the pipeline, conduct in-depth research, tailor demos, and drive deals from firs...Read More>>.

BrightLocal is seeking a Product Manager to own a core service end-to-end, from discovery and problem definition to delivery and iteration. You’ll be the fourth PM on the team, reporting to the Head of Product and collaborating with Engineering,...Read More>>.

Design, develop, and maintain scalable and reliable software solutions, ensuring alignment with Principals and Architects.Collaborate with cross-functional teams, including Product, QA, and DevOps, to deliver high-quality features....Read More>>.

INFUSED SOLUTIONS LIMITED is seeking a Lead Engineer to own the backend direction in a UK-based, on-site role in Kent. You will lead a small team, champion TypeScript/Node.js best practices and build scalable, secure systems while mentoring engine...Read More>>.

Scott Logic is seeking a Senior Test Engineer to join our client-facing team. This hands-on role covers the full development lifecycle, delivering mission-critical projects for high-profile global organisations. You’ll typically work in small, t...Read More>>.

Novade is seeking a Senior Solution Architect to lead end-to-end solution architecture across our cloud and mobile products for the Building and Construction industry. You will translate business needs into robust technical solutions and drive eng...Read More>>.

Neev is seeking a skilled software engineer in the United Kingdom to design and build scalable backend services using Java 11/17+, Spring Boot, and microservices, with frontend work in ReactJS or Angular. You will develop RESTful APIs and work wit...Read More>>.

Rise Technical Recruitment Limited is recruiting a Full Stack Software Developer (PHP & JavaScript) in Bristol, hybrid working across the week with one day in the office. The role focuses on building internal systems that power operations, reporti...Read More>>.

Zego, a leader in AI-driven insurance, is hiring for a backend-focused role with Python. The position is remote with quarterly visits to our London office, offering a chance to build scalable microservices and own features end-to-end.Join a...Read More>>.

Gadgets4UK in Sheffield is seeking a skilled Web Designer to design and build attractive, high-performing websites, handling both front-end and back-end development, including custom themes and third-party integrations.You will work closely...Read More>>.